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homework2
实现一个函数编写的程序，通过符号计算求出f函数的导数
(Written procedures to implement a function, obtained by symbolic computation function, the derivative of f)
- 2010-10-29 16:21:48下载
- 积分：1
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1
说明： a m file for matlab
the secant method(mathlab)
- 2009-05-15 21:05:18下载
- 积分：1
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dbwavelet
里面是几个小波构造的程序，Daubechies小波基的构造，采用多孔trous算法(undecimated wavelet transform)实现小波变换 。(inside several wavelet construction procedures Daubechies wavelet construction, using porous trous algorithm (undecimated wavelet transform) achieve wavelet transform.)
- 2007-05-02 20:20:03下载
- 积分：1
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APF_Threelevel
基于matlab的二极管钳位三电平仿真，补偿后效果很好(model for NPC APF by matlab)
- 2021-04-19 15:58:51下载
- 积分：1
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PID
PID控制算法的MATLAB仿真其中参数,Kp,Ki,Kd分别为PID控制器的比例、微分和积分参数。(PID control algorithm of the MATLAB simulation in which the parameters, Kp, Ki, Kd are the proportion of PID controller, differential and integral parameters.)
- 2020-07-06 21:38:58下载
- 积分：1
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convolutional_encoder
the code simulate the transmission using convlutional encoder and vetirbi decoder
- 2012-05-22 22:36:58下载
- 积分：1
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tfe
transfer function code(transfer function code in matlab)
- 2011-08-03 10:13:48下载
- 积分：1
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string-data-encryption
Data Encryption by Matrix Multiplication
We will only use numbers 0 to 26 for the encryptive mathematics operation. Numbers from 1 to 26 are for letters from A to Z and 0 is for all non-letter characters. To minimize usage of numbers, all letters are converted to upper case. The original message is converted to number array according to the ASCII table and minus 64. We partition whole array into blocks of 8 numbers. The last block may be added several zeros. Then multiply each block by the an 8x8 matrix A which is invertible in Z27 to get cipher data. The decryption is the same process except to use its inverse matrix B. For good visual reading, we convert all non-letter characters to under score for the decryption.
- 2012-06-24 02:58:53下载
- 积分：1
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1p
说明： newmark-beta法解多个自由度的结构动力响应，并输出结构响应图形(Newmark-beta method is used to solve the structural dynamic response of two degrees of freedom and output the structural response graph.)
- 2019-01-16 16:49:03下载
- 积分：1
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aboutKSVD
这是关于KSVD的两篇英文文章，我觉得对学习KSVD算法很有用(It s about ksvd the two articles in english, i think learning ksvd algorithm is very useful
)
- 2010-06-03 19:45:02下载
- 积分：1
